Home / 19,084.59-28,630.08-5,934.35

Finding the Fourth Proportional to 19,084.59, 28,630.08 and 5,934.35

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Solution

The fourth proportional to 19,084.59, 28,630.08 and 5,934.35 is: 8,902.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.59 : 28,630.08 = 5,934.35 : x
  2. Step 2: Convert to fraction form
    19,084.59/28,630.08 = 5,934.35/x
  3. Step 3: Cross multiply
    19,084.59x = 28,630.08 × 5,934.35
  4. Step 4: Simplify right side
    19,084.59x = 169,900,772.10
  5. Step 5: Solve for x
    x = 169,900,772.10/19,084.59
  6. Step 6: Final answer
    x = 8,902.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.